71659056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 212486400

約数和(自身を除く): 140827344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 509, 838, 1018, 1257, 1527, 1676, 2036, 2514, 2933, 3054, 3352, 3563, 4072, 5028, 5866, 6108, 6704, 7126, 8144, 8799, 10056, 10689, 11732, 12216, 14252, 17598, 20112, 21378, 23464, 24432, 28504, 35196, 42756, 46928, 57008, 70392, 85512, 140784, 171024, 213271, 426542, 639813, 853084, 1279626, 1492897, 1706168, 2559252, 2985794, 3412336, 4478691, 5118504, 5971588, 8957382, 10237008, 11943176, 17914764, 23886352, 35829528, 71659056]

約数ペア:

[(1, 71659056), (2, 35829528), (3, 23886352), (4, 17914764), (6, 11943176), (7, 10237008), (8, 8957382), (12, 5971588), (14, 5118504), (16, 4478691), (21, 3412336), (24, 2985794), (28, 2559252), (42, 1706168), (48, 1492897), (56, 1279626), (84, 853084), (112, 639813), (168, 426542), (336, 213271), (419, 171024), (509, 140784), (838, 85512), (1018, 70392), (1257, 57008), (1527, 46928), (1676, 42756), (2036, 35196), (2514, 28504), (2933, 24432), (3054, 23464), (3352, 21378), (3563, 20112), (4072, 17598), (5028, 14252), (5866, 12216), (6108, 11732), (6704, 10689), (7126, 10056), (8144, 8799)]